Brian Hull to succeed Bob Mulholland as head of brokerage’s client-advisory group

UBS AG has named a new second-in-command for its U.S. wealth-management business, choosing Brian Hull to succeed Bob Mulholland as head of the brokerage’s client-advisory group.

Mr. Hull, 56 years old, is now head of strategic clients and partnerships for UBS Wealth Management Americas. Mr. Mulholland is retiring to spend more time with family and a soon-to-be-born grandchild, according to an internal memo announcing the change to...